Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Main Relay (Computer/Fuel System): Testing and Inspection

CIRCUIT DIAGRAM

HARNESS INSPECTION PROCEDURES

RELAY INSPECTION

1. Check for continuity of relay coil windings between terminal 4 (+) and 2 (-).

2. Check continuity of relay contacts between terminals 5 and 1.

3. Check continuity of relay contacts between terminals 5 and 3.
4. If faulty, replace the MFI control relay.

Tightening torque: MFI control relay 7-11 Nm (5.2-8.1 lb.ft.)